Soulongtang, Korean oxtail soup, is the reason customers come into Seoul Soulongtang. The broth, which is a local specialty of Seoul, is made by extracting flavor from ox bones and brisket after they've been boiled for hours until everything turns milky and flavorful. The hot soup is served with thin cuts of beef, vermicelli noodles, and an abundance of chopped scallions.

Seoul Soulongtang

Christina Ng/Thrillist

Soulongtang, Korean oxtail soup, is the reason customers come into Seoul Soulongtang. The broth, which is a local specialty of Seoul, is made by extracting flavor from ox bones and brisket after they've been boiled for hours until everything turns milky and flavorful. The hot soup is served with thin cuts of beef, vermicelli noodles, and an abundance of chopped scallions.